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Hi guys i have a 2013 stock wrx and i just got my turbosx 50/50. people say its bad to run it? i looked around and it seems its like 50/50 on some people say please let me know! i dont wanna damage my car! thanks!

Op there is a stickied thread that has a whole write up on all bovs. Look it up I'm on my phone so can't help you.
I think it's called "everything you wanted to know about bovs" or something. Plus look in unibombers manifesto there is a section there. Most people don't put a new bov on their stock Rex tho

Bam! Everything you need to know! I ran that valve on mine and ended up removing it. I didn't like the idle fluctuations when I would pull a heavy boost load, then dump and watch the car struggle. I went with a Forge BPV instead and am totally happy.